}
/**
- * {@inheritdoc}
+ * Sets the configuration override language.
*
* This function is a noop since the configuration cannot be overridden by
* language unless the Language module is enabled. That replaces the default
* language manager with a configurable language manager.
*
+ * @param \Drupal\Core\Language\LanguageInterface $language
+ * The language to override configuration with.
+ *
+ * @return $this
+ *
* @see \Drupal\language\ConfigurableLanguageManager::setConfigOverrideLanguage()
*/
public function setConfigOverrideLanguage(LanguageInterface $language = NULL) {